Soviets' rhymes with:
soviet's, soviets, soviet's, soviets, soviet's, soviets, soviet's, soviets, aerojets, assets, bayonets, dragnets, eastmet's, epithets, handsets, harmetz, headsets, hoevet's, inlets, internet's, kuznets, liggett's, massenet's, mindsets, offsets, outlet's, outlets, sassnet's, sassnets, soviet's, soviets, sunsets, twinjets, valujet's, videocassettes
Soviets' sounds like:
sabatka, sabbaths, sabotage, safeties, safety's, savidge, savitch, savitsky, savitz, seafoods, septic, shafts, shifts, showboat's, sifts, skeptic, skeptics, sobotka, sociopaths, softech, softkey, sovetskaya, soviet's, soviets, sovyetsky, spades, spates, spats, spatz, speeds, spits, spitz, spots, spotts, spouts, spud's, spuds, svitak, swift's, swifts